199539828201

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{355783}}^1$

素因数の和:357381

約数の個数: 32

約数和(自身を含む): 322152450048

約数和(自身を除く): 122612621847

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1571, 4713, 10997, 26707, 32991, 80121, 186949, 355783, 560847, 1067349, 2490481, 6048311, 7471443, 18144933, 42338177, 127014531, 558935093, 1676805279, 3912545651, 9501896581, 11737636953, 28505689743, 66513276067, 199539828201]

約数ペア:

[(1, 199539828201), (3, 66513276067), (7, 28505689743), (17, 11737636953), (21, 9501896581), (51, 3912545651), (119, 1676805279), (357, 558935093), (1571, 127014531), (4713, 42338177), (10997, 18144933), (26707, 7471443), (32991, 6048311), (80121, 2490481), (186949, 1067349), (355783, 560847)]